Air-dispensing means.



S. D. BLACK Q A. G. DECKER.

Patented Nov. ,27, i911?.

2 SHEETS-SHEET l.

AIR DISPENSNG MEANS. APPLICATION FILED MAR. 23, 19m.

Pmented Nom 2 2 SHEETS-SHEET 2. 'MQ

wir@

. SUNNY S. D. BLACK L A. G. DECKER.

AIR DISPENSING MEANS. APPLICATION FILED MAE, 23, 1916.

opening 29 in door 24. Ready access therefore may be had to the air compressing plant through door 24.

The pipe and pressure gage connections the lsystem are so arranged that, when the tube or hose 19 is connected to the body to be charged, such, for example, as a pneu natic tire, the pressure gage 25 will immodiately indicate the air pressure Within said tire, the connection to the pump includii'ig between the gage and the pump a check valve 3l, which normally closes the pipe connection between the pressure gage and the pump to atmosphere from the said connection.

The lower com Jartrnent 3 1s rovlded with a hinged door 30 by means of which pump end of Aaccess may be had to electric switch 2l and the hose 19. Switch 21 is operated by puit ing knob 22 outward to close the circuit, and pushing the knob into open the circuit, and this knob is so situated with respect to door 30, that should. the switch. be aecidentally left closed, that is, the knob in the pulled out position, the act oi closing door will push knob 22 inward, thus opening' the circuit and stopping the motor.

Having more fully described specic embodiment of our invention, which may ocinodified Without departing from lthe spirit thereof, what .We claim iszA 1. The combination with a post-or pedestal having an upper compartment constituting a hollow head and having air intake and outlet passages located in different walls of Asaid head, an air cooled air compressor mounted in said hollow7 head and arranged to draw air into said head through said intake passage and expel it through said outlet passage.

2. lThe combination with a post having a hollow head provided with air intakeand outlet passages located in diillerent Walls of said head, a cap or hood. over the outlet passage and itself provided with air outlet passages, and an air cooled air compressor mounted in said head and having means to draw air into said head through said intake passage and expel it through said outlet o@ passage, substantially as described.

3. The combination with a post or pedestal having a hollow compartment or chamber, an air compressor mounted therein, f; door for said compartment, an air pressure gage mounted on said door and having pressure indicatingdiai, the said door hav ing a Window or opening),` through which said dial may be viewed from the exterior of said post, and an air conductor connected from said gage to, said compressor.

4. The conioination 'with a casing: comprising a l'mllouv post having upper and lower compartments, an electrically driven air compressor mounted in 'the upper com pertinent, and a switch for. compressor located in the lower of said ceinpartments, and iziciividual doors for said compartments to afford access to said compressor and switch respectively.A

5. The combination with acasing ,coinprising a hollow post having upper and lower compartments, an electrically. driven air compressor mounted in the upper compartment, a, switch for controlling said compresser located in the lower of said compartments and provided with a knob or handie for operating the saine, and individual doors for said compartments to afford access to said compressor ind switch respec tively, ai lswitch knob or handle vbeing so located relative to the lower door-as to he operated thereby to open said switch.

6. The combination witl'i a post having a hollow compartment, an air compressor mounted' in said compartment,` a door for said compartment, a pressure gage mounted on said door and having a dial visible from. outside ol" said door, 'a conduit one end of which is connected to the compressor and the other end free to be applied to a body to be charged with air from the compressor, and a connection between the 'compressor and the gage whereby the air pressure the body to be charged will be indicated hy the gage when the conduit is applied to the body to be charged. -v

' In testimony 'vx/'hereof they alli); their signatures in the presence of two witnesses. SAMUEL D. BLACK A LNZO G. DECK Witnesses:

Jenn J. Samar, fl. W. Dnirrnnmon.

con trolling said. 

